[
  {
    "endpointSelector": {
      "matchLabels": {"reserved:init": ""}
    },
    "ingress": [{
      "fromEntities": ["host"]
    }],
    "egress": [{
      "toEntities": ["host"]
    },{
      "toPorts": [{
        "ports": [
          {"port": "53",   "protocol": "udp"}
        ]
      }]
    }]
  },
  {
    "endpointSelector": {
      "matchLabels": {"container:somelabel": ""}
    },
    "ingress": [{
      "fromEntities": ["host"]
    }],
    "egress": [{
      "toEntities": ["host"]
    },{
      "toPorts": [{
        "ports": [
          {"port": "53",   "protocol": "udp"}
        ]
      }]
    }]
  }
]